EP0855552A2 - Dispositif d'éclairage pour poste de travail - Google Patents

Dispositif d'éclairage pour poste de travail Download PDF

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Publication number
EP0855552A2
EP0855552A2 EP97120474A EP97120474A EP0855552A2 EP 0855552 A2 EP0855552 A2 EP 0855552A2 EP 97120474 A EP97120474 A EP 97120474A EP 97120474 A EP97120474 A EP 97120474A EP 0855552 A2 EP0855552 A2 EP 0855552A2
Authority
EP
European Patent Office
Prior art keywords
partition
lighting arrangement
workplace
arrangement according
light source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP97120474A
Other languages
German (de)
English (en)
Other versions
EP0855552A3 (fr
Inventor
Wolfgang Dr. Wolber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zumtobel Staff GmbH
Original Assignee
Zumtobel Staff GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zumtobel Staff GmbH filed Critical Zumtobel Staff GmbH
Publication of EP0855552A2 publication Critical patent/EP0855552A2/fr
Publication of EP0855552A3 publication Critical patent/EP0855552A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form

Definitions

  • the invention relates to a lighting arrangement, in particular for a Work place, according to claim 1.
  • FIG. 5 shows the structure of a typical workplace, as it is in today is common in many offices.
  • the workplace user 2 usually sits on one Desk or similar workplace 1 on which there are one or more Work equipment 3, such as PC's with display devices.
  • Behind the Screen device 3, in the viewing direction of workplace user 2, is a partition 4 built up.
  • This partition 4 serves as glare protection against high luminance in Field of vision of the workplace user 2 and / or as an optical separation of the Workplace 1 from the rest of the office space, especially in the case of open-plan offices.
  • the workstations 1 are often one Room wall 4 oriented.
  • the workstation 1 is covered by or furniture-mounted lights 9 and / or illuminated by table lights 8.
  • the workstation 1 is covered by or furniture-mounted lights 9 and / or illuminated by table lights 8.
  • By low reflectance of the partition walls 4 or walls is their luminance also so low that there is a dark impression at work 1.
  • a lighting arrangement for a workplace to be provided, which to increase the well-being in the workplace and to one to counteract rapid fatigue, a pleasant visual environment with as much as possible creates ideal lighting conditions for the workplace user.
  • the Lighting arrangement according to the invention advantageously integrated into this wall or attached to their surface.
  • the work station or desk is 1 a monitor 3 set up.
  • the workplace user 2 sits in the shown View to the left of workstation 1 in front of the monitor 3.
  • Lighting arrangement consisting of partition 4 and light source 5.
  • the partition 4 is generally approximately at a right angle to the desk 1 oriented and is located directly after the desk 1 on one corresponding substructure or, as shown in Figure 1, on the desk 1 itself. Behind the partition 4 is at least one light source 5, such as one Fluorescent lamp attached.
  • the front 6 and the back 7 of the partition 4 are translucent, preferably opal, so that the light rays from the light source 5 can be radiated through the partition 4 in the direction of the workplace 1.
  • the optical properties of the partition 4 and the arrangement of the light source (s) 5 should be chosen so that a uniform light emission over the entire Surface of the front 6 of the partition 4 takes place.
  • the light source (s) 5 behind the partition 4 are constructed and oriented so that only the back 7 of the partition 4 is illuminated, or by a (not shown) shielded that the light rays are not in all Spatial directions are emitted, but exclusively in the direction of the Back 7 of the partition 4.
  • a cover can be additionally reflective on the inside be trained.
  • the partition 4 appears with the one behind it arranged light source 5, so to speak, as a kind of self-illuminating "light wall” from whose front 6 light of low luminance towards the workplace 1 is broadcast.
  • the light sources or fluorescent lamps 5 can preferably be controlled by means of an electronic control. With the help of this control, the brightness of the partition wall 4 can be adjusted for each workplace user 2 according to his individual needs. The degree of physiological glare should never be reached, which is why the luminance of the brightest spots on the front side 6 of the partition 4 is limited to approximately 200 cd / m 2 in normal operation.
  • the partition 4 can also be temporarily brought to high brightness (maximum about 1000 cd / m 2 ), with the independent reduction of the brightness to a lower level makes sense after a few minutes at the latest.
  • the front 6 of the partition 4 can also have a pattern, for example in In the form of applied images or graphics. This is for the Workplace users 2 created an attractive viewing environment.
  • the pattern should have maximum values of about 1:20, preferably about 1:10 do not exceed.
  • this work station 1 described with reference to FIG. 1 becomes a fixed one Room wall 10 is oriented towards, the lighting arrangement is between this wall and the workplace 1.
  • the light source 5 is located, as shown in FIG. 2, directly below the partition 4.
  • the light rays of the light source 5 are in below the partition 4 is coupled in and from the partition 4 on the front 6 broadcast.
  • the rear side 7 is made opaque.
  • the lighting arrangement according to the invention there is also the possibility of a partition 4 with a light source 5 at the same time to be used for two opposite work stations 1.
  • the back 7 as well as the front 6 should also be constructed to be translucent.
  • the lighting conditions for both workplaces can only be controlled together.
  • Figure 3 shows the third embodiment, the possibility of a reflective Partition 4.
  • the light source or fluorescent lamp 5 is between the work equipment 3 and the partition 4 arranged.
  • the light source 5 is exclusively on the Partition 4 directed. Shielding of the light source 5 can additionally be direct Light rays and thus glare towards the workplace user 2 and / or prevent past the partition 4.
  • the front 6 of the partition 4 has appropriate optical properties, so that the light from the Partition 4 reflected and a glare is avoided.
  • screen 3 has a receiving opening 11 which is connected to the Partition wall 4 is covered and preferably a reflector 12 on the inside is appropriate. At least one is in the receiving opening 11 behind the partition 4 Light source 5 attached.
  • the optical properties of the lighting arrangement 4, 12 and the arrangement of the light sources 5 should be chosen so that a uniform light emission over the entire surface of the front 6 Partition 4 takes place.
  • the wall area 10 appears with the inside arranged light sources 5 analogous to the above-described embodiments so to speak as a kind of self-illuminating "light wall”, from the front 6 light is emitted with low luminance in the direction of the workplace 1.
  • Lighting arrangement can also be attached to the wall surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP97120474A 1997-01-23 1997-11-21 Dispositif d'éclairage pour poste de travail Withdrawn EP0855552A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702344A DE19702344A1 (de) 1997-01-23 1997-01-23 Beleuchtungsanordnung für Arbeitsplätze
DE19702344 1997-01-23

Publications (2)

Publication Number Publication Date
EP0855552A2 true EP0855552A2 (fr) 1998-07-29
EP0855552A3 EP0855552A3 (fr) 2000-01-05

Family

ID=7818167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120474A Withdrawn EP0855552A3 (fr) 1997-01-23 1997-11-21 Dispositif d'éclairage pour poste de travail

Country Status (2)

Country Link
EP (1) EP0855552A3 (fr)
DE (1) DE19702344A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10224421A1 (de) * 2002-06-01 2004-04-29 Arne Fiedler Lichtwand
EP4080109A1 (fr) * 2021-04-22 2022-10-26 Zumtobel Lighting GmbH Luminaire multifonction destiné à l'éclairage d'un poste de travail

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163960A1 (de) * 2001-12-23 2003-07-03 Der Kluth Decke Und Licht Gmbh Beleuchtungsvorrichtung für die Qualitätskontrolle
DE10163958A1 (de) * 2001-12-23 2003-07-03 Der Kluth Decke Und Licht Gmbh Beleuchtungsvorrichtung
WO2013050908A1 (fr) * 2011-10-06 2013-04-11 Koninklijke Philips Electronics N.V. Séparation de bureau

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1021159A (en) * 1963-11-18 1966-03-02 Lucas Industries Ltd Lamps
DE2511030A1 (de) * 1974-03-14 1975-12-18 Sikob Ab Beleuchtungskoerper insbesondere fuer refraktierende flaechenbeleuchtung
DE2435433A1 (de) * 1974-07-23 1976-02-12 Proessl Beleuchtungseinrichtung fuer teller
GB2113883B (en) * 1982-01-16 1985-09-04 Manfred Schulman Edge lighted display sign
SE8302959L (sv) * 1983-05-26 1984-11-27 Ulf Henke Anordning vid ett med visningsyta forsett ljuspaverkbart visningsarrangemang jemte framstellningsforfarande for sagda anordning
DE3542243A1 (de) * 1985-11-29 1987-06-04 Manfred Toeller Leuchttafel fuer werbe-, informations-, oder dekorationszwecke
DE3618516A1 (de) * 1985-12-13 1987-06-19 Vdo Schindling Beleuchtungseinrichtung
US5040104A (en) * 1990-03-19 1991-08-13 Herman Miller, Inc. Task light panel
JPH05142535A (ja) * 1991-08-29 1993-06-11 Meitaku Syst:Kk エツジライトパネルの入射光供給装置
EP0561329B1 (fr) * 1992-03-16 1996-06-12 Enplas Corporation Dispositif d'éclairage de surface
DE4416538C2 (de) * 1994-05-10 1998-01-22 Bega Gantenbrink Leuchten Gmbh Leuchte zum Einbau in eine Wandöffnung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10224421A1 (de) * 2002-06-01 2004-04-29 Arne Fiedler Lichtwand
DE10224421B4 (de) * 2002-06-01 2006-03-16 Arne Fiedler Lichtwand
EP4080109A1 (fr) * 2021-04-22 2022-10-26 Zumtobel Lighting GmbH Luminaire multifonction destiné à l'éclairage d'un poste de travail

Also Published As

Publication number Publication date
DE19702344A1 (de) 1998-07-30
EP0855552A3 (fr) 2000-01-05

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